Drug use

Question 1

What drug has no approved use in food animals?

Answer 1

Chloramphenicol

Question 2

List the drugs where ELDU is prohibited

Answer 2

Clenbuterol, diethylstilbesterol, dimetridazole, ipronidazole, nitroimidazoles, furazolidone, nitrofurazone, sulfonamide drugs in lactating dairy cattle, fluoroquinolones, glycopeptides, phenylbutazone in dairy cattle, cephalosporins

Question 3

List the drugs used for influenza A that are prohibited from ELDU in birds

Answer 3

Adamantanes, neuraminidase inhibitors

Question 4

What criteria must be met for ELDU to be legal

Answer 4

Under order of a vet with a client-patient relationship
Can’t be used in feed
Cannot cause a violative residue
Must be labeled appropriately
Must be no labeled drug with the appropriate ingredient that would be effective

Question 5

When doubling the dose of a drug, how does the withdrawal time change?

Answer 5

Increases by one half-life of the drug

Question 6

How does significant hepatic or renal disease impact withdrawal time of a drug

Answer 6

Doubles withdrawal time due to delayed clearance

Question 7

How long does it take for drugs to clear form chicken plasma

Answer 7

6 weeks